結果
問題 | No.1640 簡単な色塗り |
ユーザー | yakamoto |
提出日時 | 2021-08-06 23:15:17 |
言語 | Kotlin (1.9.23) |
結果 |
WA
(最新)
AC
(最初)
|
実行時間 | - |
コード長 | 4,488 bytes |
コンパイル時間 | 19,612 ms |
コンパイル使用メモリ | 436,228 KB |
実行使用メモリ | 114,776 KB |
最終ジャッジ日時 | 2023-09-12 03:16:33 |
合計ジャッジ時間 | 65,686 ms |
ジャッジサーバーID (参考情報) |
judge14 / judge15 |
(要ログイン)
テストケース
テストケース表示入力 | 結果 | 実行時間 実行使用メモリ |
---|---|---|
testcase_00 | AC | 251 ms
52,864 KB |
testcase_01 | AC | 253 ms
52,424 KB |
testcase_02 | AC | 261 ms
54,896 KB |
testcase_03 | AC | 262 ms
54,764 KB |
testcase_04 | AC | 900 ms
99,332 KB |
testcase_05 | AC | 873 ms
114,776 KB |
testcase_06 | AC | 259 ms
53,012 KB |
testcase_07 | AC | 259 ms
53,312 KB |
testcase_08 | AC | 259 ms
53,420 KB |
testcase_09 | AC | 251 ms
52,704 KB |
testcase_10 | AC | 787 ms
76,072 KB |
testcase_11 | AC | 730 ms
71,808 KB |
testcase_12 | AC | 726 ms
73,560 KB |
testcase_13 | AC | 1,096 ms
92,868 KB |
testcase_14 | AC | 1,071 ms
92,668 KB |
testcase_15 | AC | 606 ms
65,172 KB |
testcase_16 | AC | 643 ms
69,376 KB |
testcase_17 | AC | 950 ms
86,160 KB |
testcase_18 | AC | 447 ms
57,872 KB |
testcase_19 | AC | 673 ms
72,004 KB |
testcase_20 | AC | 767 ms
77,932 KB |
testcase_21 | AC | 706 ms
73,700 KB |
testcase_22 | AC | 414 ms
59,764 KB |
testcase_23 | AC | 800 ms
77,712 KB |
testcase_24 | AC | 514 ms
60,896 KB |
testcase_25 | AC | 678 ms
73,564 KB |
testcase_26 | AC | 867 ms
80,040 KB |
testcase_27 | AC | 610 ms
64,636 KB |
testcase_28 | AC | 1,019 ms
86,408 KB |
testcase_29 | AC | 877 ms
80,076 KB |
testcase_30 | AC | 503 ms
61,424 KB |
testcase_31 | AC | 954 ms
93,020 KB |
testcase_32 | AC | 847 ms
85,196 KB |
testcase_33 | AC | 615 ms
75,672 KB |
testcase_34 | AC | 758 ms
80,184 KB |
testcase_35 | AC | 627 ms
75,816 KB |
testcase_36 | AC | 446 ms
58,204 KB |
testcase_37 | AC | 480 ms
67,196 KB |
testcase_38 | AC | 901 ms
85,580 KB |
testcase_39 | AC | 563 ms
71,716 KB |
testcase_40 | AC | 543 ms
69,460 KB |
testcase_41 | AC | 723 ms
81,836 KB |
testcase_42 | AC | 601 ms
71,140 KB |
testcase_43 | AC | 569 ms
73,008 KB |
testcase_44 | AC | 565 ms
71,796 KB |
testcase_45 | AC | 540 ms
71,492 KB |
testcase_46 | AC | 457 ms
63,084 KB |
testcase_47 | AC | 435 ms
60,892 KB |
testcase_48 | AC | 887 ms
85,948 KB |
testcase_49 | AC | 409 ms
58,112 KB |
testcase_50 | WA | - |
testcase_51 | AC | 255 ms
52,436 KB |
testcase_52 | AC | 1,137 ms
101,904 KB |
testcase_53 | AC | 1,092 ms
99,012 KB |
07_evil_01.txt | AC | 1,497 ms
138,272 KB |
07_evil_02.txt | TLE | - |
コンパイルメッセージ
Main.kt:176:11: warning: expected performance impact from inlining is insignificant. Inlining works best for functions with parameters of functional types private inline fun debug(a: LongArray) { ^ Main.kt:180:11: warning: expected performance impact from inlining is insignificant. Inlining works best for functions with parameters of functional types private inline fun debug(a: IntArray) { ^ Main.kt:184:11: warning: expected performance impact from inlining is insignificant. Inlining works best for functions with parameters of functional types private inline fun debug(a: BooleanArray) { ^ Main.kt:188:11: warning: expected performance impact from inlining is insignificant. Inlining works best for functions with parameters of functional types private inline fun toString(a: BooleanArray) = run{a.map { if (it) 1 else 0 }.joinToString("")} ^ Main.kt:190:11: warning: expected performance impact from inlining is insignificant. Inlining works best for functions with parameters of functional types private inline fun debugDim(A: Array<LongArray>) { ^ Main.kt:197:11: warning: expected performance impact from inlining is insignificant. Inlining works best for functions with parameters of functional types private inline fun debugDim(A: Array<IntArray>) { ^ Main.kt:204:11: warning: expected performance impact from inlining is insignificant. Inlining works best for functions with parameters of functional types private inline fun debugDim(A: Array<BooleanArray>) { ^ Main.kt:221:11: warning: expected performance impact from inlining is insignificant. Inlining works best for functions with parameters of functional types private inline fun assert(b: Boolean) = run{if (!b) throw AssertionError()} ^
ソースコード
import java.io.BufferedReader import java.io.InputStream import java.io.InputStreamReader import java.lang.AssertionError import java.util.* import kotlin.math.abs import kotlin.math.max import kotlin.math.min val MOD = 1_000_000_007 data class Edge(val i: Int, val v: Int, val u: Int) class Solver(stream: InputStream, private val out: java.io.PrintWriter) { private val reader = BufferedReader(InputStreamReader(stream), 32768) fun solve() { val th = Thread(null, Runnable { solve2() }, "solve", 1 shl 26) th.start() th.join() } fun solve2() { val N = ni() val E = Array(N){Edge(it, ni() - 1, ni() - 1)} val g = Array(N){ mutableSetOf<Int>() } for (i in E) { g[i.v].add(i.i) g[i.u].add(i.i) } val que = ArrayDeque<Int>() // node id for (i in 0 until N) { if (g[i].size == 1) que += i } val ans = IntArray(N){-1} val used = BooleanArray(N) while (que.isNotEmpty()) { val v = que.pop() val id = g[v].first() ans[id] = v used[v] = true for (u in intArrayOf(E[id].v, E[id].u)) { g[u].remove(id) if (g[u].size == 1) que += u } } val unq = mutableSetOf<Int>() var unassigned = 0 for (i in 0 until N) { if (ans[i] == -1) { unq += E[i].v unq += E[i].u unassigned++ } } if (unq.size != unassigned) { out.println("No") } else { fun dfs(v: Int, parEdge: Int) { for (id in g[v]) { if (id == parEdge) continue if (ans[id] == -1) { ans[id] = v used[v] = true val u = (E[id].v xor E[id].u) xor v dfs(u, id) } } } for (v in 0 until N) { if (!used[v]) { dfs(v, -1) } } out.println("Yes") ans.map { it + 1 }.forEach { out.println(it) } } } private val isDebug = try { // なんか本番でエラーでる System.getenv("MY_DEBUG") != null } catch (t: Throwable) { false } private var tokenizer: StringTokenizer? = null private fun next(): String { while (tokenizer == null || !tokenizer!!.hasMoreTokens()) { tokenizer = StringTokenizer(reader.readLine()) } return tokenizer!!.nextToken() } private fun ni() = next().toInt() private fun nl() = next().toLong() private fun ns() = next() private fun na(n: Int, offset: Int = 0): IntArray { return IntArray(n) { ni() + offset } } private fun nal(n: Int, offset: Int = 0): LongArray { val res = LongArray(n) for (i in 0 until n) { res[i] = nl() + offset } return res } private fun na2(n: Int, offset: Int = 0): Array<IntArray> { val a = Array(2){IntArray(n)} for (i in 0 until n) { for (e in a) { e[i] = ni() + offset } } return a } private inline fun debug(msg: () -> String) { if (isDebug) System.err.println(msg()) } /** * コーナーケースでエラー出たりするので、debug(dp[1])のように添え字付きの場合はdebug{}をつかうこと */ private inline fun debug(a: LongArray) { debug { a.joinToString(" ") } } private inline fun debug(a: IntArray) { debug { a.joinToString(" ") } } private inline fun debug(a: BooleanArray) { debug { toString(a) } } private inline fun toString(a: BooleanArray) = run{a.map { if (it) 1 else 0 }.joinToString("")} private inline fun debugDim(A: Array<LongArray>) { if (isDebug) { for (a in A) { debug(a) } } } private inline fun debugDim(A: Array<IntArray>) { if (isDebug) { for (a in A) { debug(a) } } } private inline fun debugDim(A: Array<BooleanArray>) { if (isDebug) { for (a in A) { debug(a) } } } /** * 勝手にimport消されるのを防ぎたい */ private fun hoge() { min(1, 2) max(1, 2) abs(-10) } private inline fun assert(b: Boolean) = run{if (!b) throw AssertionError()} private inline fun assert(b: Boolean, f: () -> String) = run{if (!b) throw AssertionError(f())} companion object { // TestRunnerから呼びたいので単純なmainじゃだめ fun main() { val out = java.io.PrintWriter(System.out) Solver(System.`in`, out).solve() out.flush() } } } /** * judgeから呼ばれる */ fun main() = Solver.main()